增减挂钩试点以项目区为主体组织实施，确保（）
A、建设用地面积不扩大
B、耕地数量有增加
C、耕地质量有提高
D、耕地面积不变
参考答案：A, B, C
Last year many well-known singers did everything _______ help the people in the tsunami-hit countries.
A．she could do
B．she could to
C．that she could do
D．that she could
不属于注射液按规定应检查的项目是：
A．性状、鉴别及澄明度
B．注射用无菌粉末检查装量差异
C．注射液无菌检查
D．不溶性微粒检查
E．溶出度检查
